5387009557 has 16 divisors (see below), whose sum is σ = 5594187312. Its totient is φ = 5183815680.

The previous prime is 5387009543. The next prime is 5387009567. The reversal of 5387009557 is 7559007835.

It can be written as a sum of positive squares in 8 ways, for example, as 2234074756 + 3152934801 = 47266^2 + 56151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5387009557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5387009557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5387009567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258573 + ... + 1262845.

It is an arithmetic number, because the mean of its divisors is an integer number (349636707).

Almost surely, 2^5387009557 is an apocalyptic number.

It is an amenable number.

5387009557 is a deficient number, since it is larger than the sum of its proper divisors (207177755).

5387009557 is a wasteful number, since it uses less digits than its factorization.

5387009557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4728.

The product of its (nonzero) digits is 1323000, while the sum is 49.

The square root of 5387009557 is about 73396.2502925047. The cubic root of 5387009557 is about 1753.0026879151.

The spelling of 5387009557 in words is "five billion, three hundred eighty-seven million, nine thousand, five hundred fifty-seven".